package main

import (
	"fmt"
)

type person struct {
	age int
	name string
}

func add(pp *person)  {
	pp.age=12
}
func main()  {
	p:=person{33,"hauzi"}
	add(&p)
	fmt.Println(p.age)

	s:="sddsgg哈"
	for i,j:=range s{
		fmt.Println(i)
		fmt.Println(j)
	}

}